<!-- eslint-disable no-undef -->
<script setup lang="ts">
import { mobileRule, passwordRule, codeRule } from '@/utils/validate'
import { showSuccessToast, showToast, type FormInstance } from 'vant'
import { loginByPassword, sendMobileCode, loginByCode } from '@/services/user'
import { useUserStore } from '@/stores'
import { useGetCode } from '@/composables'
const router = useRouter() // 路由实例
const route = useRoute() // 路由信息对象
const user = useUserStore()
// 定义表单关联的数据
const mobile = ref('')
const password = ref('')
const code = ref('')
const agree = ref(false)
const isPass = ref(true)
// 登录
const login = async () => {
  // 1. 用户写的勾选校验
  if (!agree.value) return showToast('请勾选用户协议')
  // 2. 发送登录请求
  const res = isPass.value
    ? await loginByPassword(mobile.value, password.value)
    : await loginByCode(mobile.value, code.value)
  // console.log(res)
  // 3. 存储用户信息
  user.setUser(res.data)
  // 4. 成功提示
  showSuccessToast('登录成功')
  // 5. 根据是否有回跳地址进行跳转 this.$route
  // console.log(route.query.returnUrl) // 回跳地址
  router.push((route.query.returnUrl as string) || '/user')
}

// 切换显示与隐藏密码的布尔值
const isShow = ref(false)
const { formRef, time, sendCode } = useGetCode(mobile, 'login')
const envUrl = encodeURIComponent(import.meta.env.VITE_APP_CALLBACK)
const url = `https://graph.qq.com/oauth2.0/authorize?client_id=102015968&response_type=token&scope=all&redirect_uri=${envUrl}%2Flogin%2Fcallback`
</script>

<template>
  <div class="login-page">
    <cp-navbar
      right-text="注册"
      @click-right="router.push('/register')"
    ></cp-navbar>
    <!-- 头部 -->
    <div class="login-head">
      <h3>{{ isPass ? '密码登录' : '短信验证码登录' }}</h3>
      <a href="javascript:;">
        <span @click="isPass = !isPass">{{
          isPass ? '短信验证码登录' : '密码登录'
        }}</span>
        <van-icon name="arrow"></van-icon>
      </a>
    </div>
    <!-- 表单 -->
    <van-form autocomplete="off" @submit="login" ref="formRef">
      <van-field
        placeholder="请输入手机号"
        type="tel"
        v-model="mobile"
        :rules="mobileRule"
        name="mobile"
      ></van-field>
      <van-field
        v-if="isPass"
        placeholder="请输入密码"
        :type="isShow ? 'text' : 'password'"
        v-model="password"
        :rules="passwordRule"
      >
        <template #button>
          <cp-icon
            @click="isShow = !isShow"
            :name="`login-eye-${isShow ? 'on' : 'off'}`"
          ></cp-icon>
        </template>
      </van-field>
      <van-field
        v-else
        placeholder="请输入验证码"
        v-model="code"
        :rules="codeRule"
      >
        <template #button>
          <span
            class="btn-send"
            :class="{ active: time }"
            size="small"
            type="primary"
            @click="sendCode"
            >{{ time ? `${time}s后发送` : '获取验证码' }}</span
          >
        </template>
      </van-field>
      <div class="cp-cell">
        <van-checkbox v-model="agree">
          <span>我已同意123</span>
          <a href="javascript:;">用户协议</a>
          <span>及</span>
          <a href="javascript:;">隐私条款</a>
        </van-checkbox>
      </div>
      <div class="cp-cell">
        <van-button block round type="primary" nativeType="submit"
          >登 录</van-button
        >
      </div>
      <div class="cp-cell">
        <a href="javascript:;">忘记密码？????????</a>
      </div>
    </van-form>
    <!-- 底部 -->
    <div class="login-other">
      <van-divider>第三方登录</van-divider>
      <div class="icon">
        <a @click="user.setURL(route.query.returnUrl as string)" :href="url">
          <img src="@/assets/qq.svg" alt="" />
        </a>
      </div>
    </div>
  </div>
</template>

<style lang="scss" scoped>
.login {
  &-page {
    padding-top: 46px;
  }
  &-head {
    display: flex;
    padding: 30px 30px 50px;
    justify-content: space-between;
    align-items: flex-end;
    line-height: 1;
    h3 {
      font-weight: normal;
      font-size: 24px;
    }
    a {
      font-size: 15px;
    }
  }
  &-other {
    margin-top: 60px;
    padding: 0 30px;
    .icon {
      display: flex;
      justify-content: center;
      img {
        width: 36px;
        height: 36px;
        padding: 4px;
      }
    }
  }
}
.van-form {
  padding: 0 14px;
  .cp-cell {
    height: 52px;
    line-height: 24px;
    padding: 14px 16px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    .van-checkbox {
      a {
        color: var(--cp-primary);
        padding: 0 5px;
      }
    }
  }
  .btn-send {
    color: var(--cp-primary);
    &.active {
      color: rgba(22, 194, 163, 0.5);
    }
  }
}
</style>
